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CVE-2026-54569: CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection') in senaite senaite.core

0
Critical
VulnerabilityCVE-2026-54569cvecve-2026-54569cwe-95cwe-862
Published: 08/26/2026 (08/26/2026, 15:28:19 UTC)
Source: CVE Database V5
Vendor/Project: senaite
Product: senaite.core

Description

SENAITE.CORE is the core framework for the SENAITE laboratory information management system. From 2.0.0 to 2.6.0, the SENAITE.CORE JSON API permits unauthenticated remote code execution through a two-request chain involving missing authorization and unsafe evaluation. The state-changing routes in src/bika/lims/jsonapi/update.py, including update, update_many, remove, doActionFor, doActionFor_many, and getusers, do not enforce the senaite.core: Access JSON API permission before resolving attacker-selected objects. In src/bika/lims/jsonapi/init.py, set_fields_from_request passes raw request values for RecordsField and RecordField instances to eval() before field mutator write-permission checks execute. An anonymous attacker can discover the bika_setup object identifier through @@uuid, send a value such as RejectionReasons to /@@API/update, and execute arbitrary Python in the Zope worker before a later mutation failure rolls back ZODB changes. The same unsafe evaluation pattern is present in src/senaite/core/browser/fields/record.py and src/senaite/core/browser/fields/records.py. Successful exploitation can expose or modify laboratory data, files, and accounts and can disrupt the service.

CVSS v3.1

Score 9.8critical

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Technical Details

Data Version
5.2
Assigner Short Name
GitHub_M
Date Reserved
2026-06-15T19:15:27.343Z
Cvss Version
3.1
State
PUBLISHED
Remediation Level
null

Threat ID: 6a8f0bdbacd9273b4917ded0

Added to database: 08/26/2026, 15:52:59 UTC

Last updated: 08/26/2026, 18:37:39 UTC

Views: 4

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